Operator's Manual
10 Gallon Direct Fire Melter Applicator
Burner Model with Flame-Out Sensor
For Technical Support Please Visit www.RynoWorx.com or Call 1-855-382-9611
Model: RY10MA-Pro
MPN: RA-MLT-0005
U.S. Patent No. 9,739,021
⚠ WARNING
⚠ Read all instructions and warnings in this manual before attempting to operate this equipment.
⚠ This equipment is designed for outdoor use only.
⚠ Be sure to always wear personal protective equipment when operating this equipment.
⚠ Improper assembly may be dangerous. Please follow the assembly instructions in this manual. Make sure all parts are
assembled and hardware is fully tightened before using. Make sure that there are no leaks in the liquid propane cylinder
connection or lines.
⚠ Do not operate the equipment if a gas leak is present. (check for leaks and connections with every use)
⚠ Do not attempt to disconnect the gas regulator from the tank or any gas fitting while the equipment is in use.
⚠ A dented or rusty liquid propane tank may be hazardous and should be checked by your liquid propane supplier. Do
not use a liquid propane tank with a damaged valve.
⚠ Do not store spare liquid propane cylinders within 10 feet (3m) of this equipment.
⚠ Do not store or use gasoline or other flammable liquids or vapors within 25 feet (8m) of this equipment.
⚠ Before servicing, make sure the unit is fully cooled and the liquid propane cylinder is disconnected.
⚠ Only genuine Ryno Worx replacement parts should be used for any replacements or repairs. Do not attempt to
modify or alter this product in any way.
⚠ Do not attempt to make any repairs to gas carrying, gas burning, igniter components or structural components. Your
actions, if you fail to follow this warning, may cause a fire, an explosion, or structural failure resulting in serious personal
injury or death as well as damage to property.
⚠ This equipment should only be used with "Direct Fire" hot melt crack sealant.
⚠ Failure to follow these instructions could result in fire or explosion which could cause property damage, personal
injury or death.
RC-VLV-0002 - Flow Valve
RC-BRG-0001 - Wheel Bearing for Melter Applicator Rear
Wheel
RA-WHL-0008 - Rear Wheel with Bearings
RC-GCM-0010 - Thermometer - Shock Proof Glycerin
Filled
RA-WHL-0005 - Front Caster with Wheel
RC-WHL-0014 - 4 Bolt Caster Swivel
RK-GCM-0050 - Torch Upgrade Kit with Propane Splitter
RA-BAS-0009 - Burner Tray Complete Assembly
RA-GCM-0005 - Electronic Ignitor Switch Assembly
RC-GCM-0004 - Ignitor Electrode Probe Assembly
RC-GCM-0029 - Propane Hose and Regulator for Burner
RC-GCM-0030 - Flame-Out Valve Assembly
RC-GCM-0009 - Flame-Out Thermocouple with
Connecting Wire
Introduction
Forward
Thank you very much for purchasing Ryno crack maintenance equipment. We pride ourselves in being different
from other equipment manufacturers with a relentless focus on innovation, simplicity, and quality.
RY Series Melter / Applicators are designed to effectively melt and apply direct-fire type crack sealant to joints
and cracks found in hard aggregate surfaces. This melter is powered by a liquid propane gas burner, which
effectively melts crack sealants within the kettle.
This melter was designed to be used with ‘Direct Fire’ crack sealants only. Please be sure to purchase the correct
material to ensure safe and effective operation.
Within this document are complete instructions for how to assemble, use and care for your equipment.
Please make sure you read and follow all instructions provided.
Within this document you will find the following resources:
Assembly Instructions – These instructions will assist you in assembling and preparing your melter for
first time use.
Operation Guide – This guide will explain the controls and functions of the melter and how to use them.
Maintenance Guide – This guide will provide you with suggested maintenance tips and techniques to
ensure proper function and optimal performance.
Troubleshooting Guide – This guide will provide you with the most commonly reported problems,
possible causes, and known solutions.
Assembly Instructions
Upper Handle Bars
Lid Handle
On The Fly Agitation Bars
Valve Control Arm
Shoe Control Arm
Lower Handle Bars
Shelf for Propane Tank
Front Casters
Rear Wheels
Thermometer Guard
Burner Tray Assembly
Thermometer
Agitation Sweep Bar
Tank Chain
Shoe Assembly
Heat Shield
Kettle
Part 1 – Remove Parts and Packaging and Verify Contents
Carefully remove all parts from their packaging and layout on a flat working surface. You should have all the
required parts as illustrated on the drawing below as well as the required hardware to complete assembly:
Assembly Instructions
KIT C - Rear Wheels
RK-FAS-0007
KIT B - Caster Mount
RK-FAS-0016
Part 2 – Assemble Melter According to the Illustrations and Instructions
With all the parts laid out on a flat working surface, follow the assembly illustrations below to complete the
assembly of the melter. A socket set, rubber mallet, needle nose pliers and open-ended wrench set are
required in order to complete the assembly.
1. Rear Wheel Assembly
2. Front Caster Mount
3. Handle Bar Assembly
KIT F - Handle Bar Assembly
RK-FAS-0001
KIT E - Handle Bar Mount
RK-FAS-0002
4. Agitation Sweep Bar Installation
KIT K - Agitation Sweep Bar
RK-FAS-0006
5. On the Fly Agitation Installation
KIT H - Agitation Fasteners Handle Bars
RK-FAS-0005
KIT J - Agitation Bars
RK-FAS-0005
6. On the Fly Agitation Installation
KIT J - Agitation Bars
RK-FAS-0005
7. Thermometer and Thermometer Guard
KIT D - Thermometer Guard
RK-FAS-0004
Installation
8. Lid Handle Installation
9. Shoe Installation
KIT I - Shoe Mount
RK-FAS-0027
10. Control Arm Assembly
Each set of control arms is shipped as a pair of upper
and lower halves. Be careful not to switch the valve
and shoe lower half of the control arm.
If the lower halves of the control arms are mixed up,
the shorter of the two is for the shoe control arm.
There are 2 types of control arm sets that could have been included with your machine. Please follow the
instructions for the type that was shipped with your machine.
Type 1 - with one threaded end, goes together as shown:
Type 2 - has 2 threaded ends with a turnbuckle connecting them and goes together as shown below:
Left Hand
Thread
Right Hand
Thread
Once the control arms are
assembled proceed to the next step
for installation and adjustment.
Thread each rod an
equal amount into the
turnbuckle with gaps
between the nuts and
turnbuckle to allow
for adjustment.
11. Shoe Control Arm Installation and Adjustment
Install the shoe control arm through the guide hole (handle end first)
Adjust the length of the control arm by threading the
lower half of the arm into the upper half. The final
length of the arm should allow the drip guard to fully
cover the bottom of the transfer tube when the shoe is
in the raised position (shown to the right). Once the
final length is set tighten the adjustment nut.
Type 1:
Type 2:
Install the shoe control arm through the guide hole (handle end first)
Turn to Make Arm Longer
Turn to Make Arm Shorter
Adjust the length of the control arm by turning the
turnbuckle in the appropriate direction (shown above).
The final length of the arm should allow the drip guard
to fully cover the bottom of the transfer tube when the
shoe is in the raised position (shown to the right).
Once the final length is set, hold the turnbuckle in
position with an adjustable wrench and tighten both
nuts against the turnbuckle.
12. Valve Control Arm Installation and Adjustment
Install the valve control arm through the guide hole (handle end first).
Ensure that the retainer washer is in place to prevent the spring from
pulling through the guide hole.
Adjust the length of the control arm by threading the
lower half of the arm into the upper half. The final
length of the arm should result in the valve being
fully open (fully open valve position below) when the
arm is fully retracted (shown above/left).
⚠ WARNING
Setting the control arm to a length that is too short will
cause over-rotation of the valve which could lead to
the valve jamming or falling out.
The valve should NEVER be rotated more than a few
degrees past the vertical position. The maximum
valve rotation is shown on the right.
Make sure to test and verify that your setup is free
from jams and over-rotations before using your
machine.
Type 1:
Type 2:
Turn to Make Arm Longer
Turn to Make Arm Shorter
Install the valve control arm through the guide hole (handle end first).
Ensure that the retainer washer is in place to prevent the spring from
pulling through the guide hole.
Adjust the length of the control arm by turning the
turnbuckle in the appropriate direction (shown on
the left) to make it longer or shorter.
The final length of the arm should result in the valve
being fully open (fully open valve position below)
when the arm is fully retracted (shown above/left).
Once the final length is set, hold the turnbuckle in
position with an adjustable wrench and tighten both
nuts.
⚠ WARNING
Setting the control arm to a length that is too short will
cause over-rotation of the valve which could lead to
the valve jamming or falling out.
The valve should NEVER be rotated more than a few
degrees past the vertical position. The maximum
valve rotation is shown on the right.
Make sure to test and verify that your setup is free
from jams and over-rotations before using your
13. Valve Control Arm Cotter Pin Installation
KIT A - Control Arms
RK-FAS-0003
Insert the cotter pin into the hole in the valve
control arm and bend the pin to keep it in
place.
KIT A - Control Arms
RK-FAS-0003
Insert the cotter pin into the hole in the shoe
control arm and bend the pin to keep it in place.
14. Shoe Control Arm Cotter Pin Installation
15. Tank Shelf Installation
Propane Cylinder Not Included
16. Propane Tank and Securing Chain Installation
17. Flame-out Thermocouple Installation
Fully insert the burner tray and then push it down
to lock it in place.
Thread the thermocouple wire into the
flame-out valve and ensure the wire is
threaded tightly as the burner will not
function if this connection is loose.
18. Burner Installation
19. Heat Shield Installation
KIT G - Heat Shield
RK-FAS-0010
20. Propane Hose Connection
Connect the regulator to the propane
cylinder and hand tighten.
Operations Guide
Before beginning please check the following:
1. You have read and understand all warnings on page 2.
2. You are using a new and full propane cylinder (use of a used cylinder can lead to reduced performance or
equipment failure).
3. You have inspected your regulator, hose, and burner assembly and verified there are no leaks or physical
damage.
4. You are outdoors in a well ventilated area that is free and clear of any flammable matter.
5. You have completed the assembly of the equipment correctly.
6. You have ‘Direct Fire’ type crack sealant such as GemSeal, SealMaster, Durafill, Craftco, or Maxwell.
7. There is absolutely NO water in or around the kettle.
8. You are wearing protective eyewear.
9. You are wearing heat and fire resistant protective gloves.
10. You are wearing heat and fire resistant protective clothing which covers all exposed skin.
Operations Guide
Open the valve on the
cylinder fully to operate.
Adjust the flame with the
valve on the regulator.
Clockwise - increase
Counter clockwise - decrease
Electric
Ignitor
Button
Starter
Button
Part 1 – How to Load and Light your Melter
1. Ensure your regulator is off by rotating regulator nob fully counter-clockwise (rotate left).
2. Slowly pressurize the regulator by rotating the valve located on the propane cylinder counter-clockwise all
the way (rotate left).
3. Inspect and ensure there are no leaks between any of the connections before proceeding.
4. Load crack sealant into kettle, while ensuring sealant is resting on the bottom of the kettle.
5. Pressurize the propane hose by rotating the regulator nob between 1 ¼ and 1 ½ rotations clockwise (rotate
right).
6. Press and hold the electric igniter button immediately followed by the starter button. Continue holding both
buttons until the burner ignites.
7. Once the burner ignites, release the electric igniter button, however continue to hold the starter button for
an additional 15-20 seconds. This will eventually deactivate the flame-out sensor which is responsible for
ensuring the burner stays lit.
8. Once lit, you can control the temperature by adjusting the regulator.
⚠ Operating the burner on high in most conditions is not recommended, this can harm sensitive electronic
components and dangerously overheat fuel carrying lines.
⚠ Never exceed the manufacturer's recommended material maximum temperature.
Operations Guide
Part 2 – Agitating and Monitoring Temperature
1. Never leave melter unattended when the burner is lit. If flame goes out, promptly turn off the flow of gas;
double check that the melter is free and clear of any gas odors before attempting to re-ignite the burner.
2. While your melter is ignited you should continuously be monitoring the material temperature. Check with
crack sealant manufacture for safe melting temperatures and ensure you continually adjust your regulator
to maintain the recommended temperature range. If the material becomes too hot, you may need to turn off
your burner periodically.
3. As material begins to melt, it’s important to consistently agitate. Agitation moves the solid crack sealant
along the bottom and prevents ‘hot spots’ from forming which can alter the effectiveness of the sealant
after applied. Agitation also prevents chunks of over-heated material from forming which will eventually
plug or block your flow valve which can slow down the applications process.
Part 3 – Dispensing Crack Filler
Once you have effectively liquefied the crack sealant, you may begin applying it. For best results, the surface
should be clean and free of dirt, debris and vegetation. Ensure shoe is lowered and resting on the pavement.
Push melter into position, aligning the crack you wish to fill with the center of the shoe. Slowly squeeze the
valve control arm until crack filler begins to come out of the valve and onto the crack. Slowly push the melter
forward, keeping the crack aligned with the center of the shoe. Increase speed of the material flow by
squeezing harder on the valve control arm. If material flow slows, check to ensure that you have enough
melted material in the kettle and agitate to keep the flow tube clear.
Part 4 – Turning Off and Draining
Once you have finished using the melter, make sure it is fully drained and no crack filler remains inside the
kettle or the flow valve. Leaving the flow valve empty after use will prevent the valve from being blocked the
next time you use the melter.
Maintenance Guide
Description
Before Each
Use
Every 25
Hours
Every 75
Hours
Check Propane Tank fuel level, refill as needed
X
Inspect regulator and hose for physical damage or leaks
X
Inspect front caster wheel, apply grease and tighten fasteners as
required
X
Inspect thermometer for physical damage or malfunctions
X
Remove and thoroughly clean control valve
X
Remove and replace left and right side wheel bushings as
required
X
1) Remove the cotter pin from the
control arm.
2) Remove the control arm from
the valve and fully rotate the valve
counter-clockwise past the valve
collar.
3) Pull the valve out of the tube.
Periodic Maintenance
This melter / applicator requires periodic maintenance before each use and at set intervals in order to ensure it
is performing safely and optimally. The table below describes checks and maintenance which are
recommended.
Procedure for Removing the Flow Valve
Troubleshooting Guide
Description of Problem
Possible Causes
Known Solutions
The burner will not ignite or
the burner will not stay lit
1) The electric ignition may have
dead or low power batteries
2) Starter button not being held
long enough for ignition to take
place
3) The fuel level could be too low
4) The propane cylinder valve
could be partially or fully closed,
which can restrict fuel flow
5) The pressure regulator valve
may be in the off position or may
not be providing sufficient fuel flow
1) Change the batteries located in
the ignitor assembly, double check
spark.
2) Ensure you hold your starter
button until the burner ignites,
continue to hold for an additional
15-20 seconds
3) Check and refill your fuel tank
4) Ensure your fuel valve is fully
open, you can do this by turning
the knob fully counter-clockwise
5) You may increase the pressure
from the regulator by turning the
knob clockwise
Crack filler is hot, but will not
come out of the flow valve
1) Crack filler was left inside the
melter from a previous job. This
crack filler has solidified inside the
flow valve and although the
material in the kettle is melted, the
material in the transfer tube and
flow valve may not be.
2) There is a material blockage in
the transfer tube or flow valve
preventing crack filler from flowing
which can be caused by dirt or
debris inside the kettle or by old
crack sealant which has lost its
ability to melt from being reheated
too many times
1) Allow the burner more time to
heat up the flow valve until the
crack filler inside begins to melt.
Alternatively, you may heat up the
valve using a propane torch
assembly.
2) This is routine maintenance as
described in the maintenance
guide. Make sure your melter is
cool enough to touch with gloves,
carefully remove the valve control
arm. Rotate the control valve
forward (clockwise) about a ¼ turn
and pull out of the transfer tube
(this may require some force if the
material is cold). Using a drill and
a long 1” wire wheel, carefully
clean all build up on the inside of
the flow valve and transfer tube
while being careful not to damage
the original steel surface. Once
clean you may put re-assemble
the control valve and control arm.
Burner will not stay lit
1) The fuel level may be too low
2) Loose connection between the
thermocouple and flame-out valve
1) Refill your fuel tank
2) Tighten the thermocouple
connection to the flame-out valve
Crack filler is melting really slowly
1) Incorrect crack sealant being
used
2) Burner is not providing enough
heat to melt the crack sealant
3) The temperature outside is
cooler than normal slowing down
the melting process
1) Double check that your using
an approved crack sealant for use
in direct-fire melters
2) Increase the fuel to your burner
3) No solutions, melting takes
longer on cooler days
Below we have provided a common problems and solutions table. Be sure to consult this table should you
experience any technical problems.
The Control valve is occasionally
dripping at the transfer tube
The flow valve is designed with
tight tolerances and designed to
be removable for easy cleaning. It
is not uncommon for your flow
valve to have an occasional drip
where it meets the transfer tube
when the melter is warm.
No solutions necessary, the flow
valve is designed with tolerances
which prevent it from binding from
the intense heat of the burner. An
occasional drip is perfectly normal
when the machine is fully heated.
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